JSPM

ranges-merge

3.1.2
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  • License MIT

Merge and sort arrays which mean string slice ranges

Package Exports

  • ranges-merge

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (ranges-merge) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

ranges-merge

ESLint on airbnb-base with caveats

Merge and sort arrays which mean string slice ranges

Minimum Node version required Link to npm page Build Status Coverage bitHound Overall Score bitHound Dependencies View dependencies as 2D chart bitHound Dev Dependencies Known Vulnerabilities Downloads/Month Test in browser MIT License

Table of Contents

Install

npm i ranges-merge
// consume as a CommonJS require:
const mergeRanges = require('ranges-merge')
// or as native ES Module:
import mergeRanges from 'ranges-merge'

Here's what you'll get:

Type Key in package.json Path Size
Main export - CommonJS version, transpiled to ES5, contains require and module.exports main dist/ranges-merge.cjs.js 2 KB
ES module build that Webpack/Rollup understands. Untranspiled ES6 code with import/export. module dist/ranges-merge.esm.js 1 KB
UMD build for browsers, transpiled, minified, containing iife's and has all dependencies baked-in browser dist/ranges-merge.umd.js 18 KB

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The Idea

If, after sorting, two ranges in the vicinity have the same edge value (like 2 below), merge those ranges:

const rangesMerge = require('ranges-merge')
rangesMerge([
  [1, 2], [2, 3], [9, 10]
])
// => [
//   [1, 3], [9, 10]
// ]
}

If ranges overlap, merge them too:

const rangesMerge = require('ranges-merge')
rangesMerge([
  [1, 5], [2, 10]
])
// => [
//   [1, 10]
// ]
}

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API

rangesMerge(arr)

It returns a new array of arrays, with ranges merged (where applicable).

Contributing

Hi! 99% of people in the society are passive - consumers. They wait for others to take action, they prefer to blend in. The remaining 1% are proactive citizens who will do something rather than wait. If you are one of that 1%, you're in luck because I am the same and together we can make something happen.

  • If you want a new feature in this package or you would like to change some of its functionality, raise an issue on this repo. Also, you can email me. Just let it out.

  • If you tried to use this library but it misbehaves, or you need an advice setting it up, and its readme doesn't make sense, just document it and raise an issue on this repo. Alternatively, you can email me.

  • If you don't like the code in here and would like to give advice about how something could be done better, please do. Same drill - GitHub issues or email, your choice.

  • If you would like to add or change some features, just fork it, hack away, and file a pull request. I'll do my best to merge it quickly. Code style is airbnb-base, only without semicolons. If you use a good code editor, it will pick up the established ESLint setup.

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Licence

MIT License (MIT)

Copyright © 2018 Codsen Ltd, Roy Revelt